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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000887343-21-000108
Filing Date
2021-04-30
Accepted
2021-04-29 18:26:08
Documents
16
Period of Report
2021-04-29
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K colb-20210429.htm   iXBRL 8-K 32749
2 PRESS RELEASE - EARNINGS AND DIVIDEND a991colb1q2021earningsrele.htm EX-99.1 967122
8 LOGO cbsystemsolidbuga161.jpg GRAPHIC 635135
  Complete submission text file 0000887343-21-000108.txt   2092350

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20210429.xsd EX-101.SCH 2532
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20210429_cal.xml EX-101.CAL 811
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20210429_def.xml EX-101.DEF 14576
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20210429_lab.xml EX-101.LAB 27996
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20210429_pre.xml EX-101.PRE 15105
9 EXTRACTED XBRL INSTANCE DOCUMENT colb-20210429_htm.xml XML 10758
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Filer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 21872732
SIC: 6022 State Commercial Banks